Granted Patent
Utility
US 6,339,565 · App. 09/283,130
Non-linear center-error generator for DVD servo control
Inventor:
Yuanping Zhao
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Mar 31, 1999
Inventor
Yuanping Zhao
Assignee (at issue)
LSI Logic Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.